/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package bpmn;


/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Message Event</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link bpmn.MessageEvent#getMessageRef <em>Message Ref</em>}</li>
 *   <li>{@link bpmn.MessageEvent#getImplementation <em>Implementation</em>}</li>
 * </ul>
 * </p>
 *
 * @see bpmn.BpmnPackage#getMessageEvent()
 * @model
 * @generated
 */
public interface MessageEvent extends EventDetail {
	/**
	 * Returns the value of the '<em><b>Message Ref</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Message Ref</em>' reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Message Ref</em>' reference.
	 * @see #setMessageRef(MessageEvent)
	 * @see bpmn.BpmnPackage#getMessageEvent_MessageRef()
	 * @model required="true"
	 * @generated
	 */
	MessageEvent getMessageRef();

	/**
	 * Sets the value of the '{@link bpmn.MessageEvent#getMessageRef <em>Message Ref</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Message Ref</em>' reference.
	 * @see #getMessageRef()
	 * @generated
	 */
	void setMessageRef(MessageEvent value);

	/**
	 * Returns the value of the '<em><b>Implementation</b></em>' attribute.
	 * The literals are from the enumeration {@link bpmn.ImplementationType}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Implementation</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Implementation</em>' attribute.
	 * @see bpmn.ImplementationType
	 * @see #setImplementation(ImplementationType)
	 * @see bpmn.BpmnPackage#getMessageEvent_Implementation()
	 * @model required="true"
	 * @generated
	 */
	ImplementationType getImplementation();

	/**
	 * Sets the value of the '{@link bpmn.MessageEvent#getImplementation <em>Implementation</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Implementation</em>' attribute.
	 * @see bpmn.ImplementationType
	 * @see #getImplementation()
	 * @generated
	 */
	void setImplementation(ImplementationType value);

} // MessageEvent
